CVE-2023-27920: Contec Sv-Cpt-MC310 Firmware

Medium severity, CVSS 4.3. EPSS: 1.8% chance of exploitation in the next 30 days.

Improper access control vulnerability in the system date/time setting page of SolarView Compact SV-CPT-MC310 versions prior to Ver.8.10 and SV-CPT-MC310F versions prior to Ver.8.10 allows a remote authenticated attacker to alter system date/time of the affected product.

Affected products

• Contec Sv-Cpt-MC310 Firmware: before 8.10 (fixed in 8.10)
• Contec Sv-Cpt-MC310F Firmware: before 8.10 (fixed in 8.10)

Published 2023-05-23. Last modified 2026-06-17.